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Author SHA1 Message Date
Gareth Rees
f8c90b565e Changes from review <https://info.ravenbrook.com/mail/2013/07/10/14-38-35/0/>. 
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 2013-07-10 15:37:27 +01:00
Richard Brooksby
01d17882e6 Reducing unnecessary copying of thread states by passing a pointer to the state in the mutator fault context. 
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 Change: 182980
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 2013-07-05 17:43:14 +01:00
Richard Brooksby
96448d34a9 Initial implementation of mac os x protection exception handling using mach. 
Some threading tests get quite a long way.

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 Change: 182872
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 2013-06-29 01:22:42 +01:00
David Lovemore
1ad79c5caa Switched mac os x threading to use thix.c and pthreadext.c. 
Also switched to using platform specific Mutator Context code
so that we can read out the registers for instruction emulation
and stack scanning.
Builds on 64-bit but doesn't work because sem_init is unimplemented on
Mac OS X.
Not finished on 32-bit.

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 Change: 182791
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 2013-06-18 16:29:31 +01:00
Richard Brooksby
56645cdc0c Merging branch/2013-05-17/emergency with major rework of mvt, mvff, and cbs. 
Some parts of this are still ragged, and would not normally pass review, but this is a massive improvement to the existing code.

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 Change: 182614
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 2013-06-08 10:57:57 +01:00
Gareth Rees
da3afade7b Mvt takes configurable alignment via a keyword argument. 
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 2013-06-07 14:45:14 +01:00
Richard Brooksby
982dc78f06 Merging branch/2013-06-05/diag to eliminate the "diag" system. hurrah! 
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 2013-06-06 14:56:47 +01:00
Richard Brooksby
d14b8bbc81 Merging branch/2013-05-01/keyword-arguments to pick up keyword arguments for object formats. 
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 Change: 182562
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 2013-06-06 12:55:04 +01:00
Gareth Rees
1c4ff669ac Remove diag facility. 
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 Change: 182553
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 2013-06-05 18:35:40 +01:00
Richard Brooksby
3b37d681c2 Linking tags to mmprevol requests (e.g. request.epcode.12345) to their location on info.ravenbrook.com. 
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 Change: 182526
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 2013-06-05 00:57:04 +01:00
Gareth Rees
f154b62bf4 Catch-up merge from master sources to mps/branch/2013-05-17/emergency 
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 2013-06-03 12:25:18 +01:00
Gareth Rees
aaf6e8b13b New public function mps_fmt_create_k creates an object format using the keyword argument interface. 
Deprecate the format variant structures (mps_fmt_A_s, mps_fmt_B_s, mps_fmt_auto_header_s, mps_fmt_fixed_s) and the old interface (mps_fmt_create_A, mps_fmt_create_B, mps_fmt_create_auto_header, mps_fmt_create_fixed).

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 2013-05-28 16:10:08 +01:00
Richard Brooksby
5c6785b815 Catch-up merge from custom/cet/main to master. 
Includes installable assertion handler, events in circular memory buffers, LARGEADDRESSAWARE, etc.

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 Change: 182176
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 2013-05-24 19:42:46 +01:00
Gareth Rees
4c5bca4bd0 Fix review comments from rb in <https://info.ravenbrook.com/mail/2013/05/23/18-17-17/0/> 
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 Change: 182149
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 2013-05-24 00:48:19 +01:00
Gareth Rees
3c48eff730 On platform lii6gc, the mps needs a bunch of symbols which are not defined if the -ansi option is given to gcc. these can be enabled by defining features like _gnu_source, but all headers share a common set of features (via <feature.h>) and so all sources in the same compilation unit must turn on the same set of features. make sure this happens by turning on the features in config.h (not mpstd.h). 
Remove <string.h> from mpsi.h (not needed).

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 Change: 182124
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 2013-05-23 19:35:47 +01:00
Richard Brooksby
b19ac90ba0 Adjusting the default extend_by of the mv pool to be more sensible and match the other pools, but overriding it in the case of the arena control pool, where the default originated. 
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 Change: 181946
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 2013-05-19 20:01:52 +01:00
Richard Brooksby
f876b80dff Fixing the mvff documentation to say that the keyword arguments are optional, and documenting their default values. 
Attaching the note about some keywords not affecting allocation points to those keywords with a footnote reference.
Fixing the default alignment setting to MVFF pool to MPS_PF_ALIGN.

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 Change: 181874
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 2013-05-16 18:12:54 +01:00
Richard Brooksby
af44d1241f Replacing varargs passed to seginit with keyword argument list. 
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 2013-05-09 17:34:01 +01:00
Richard Brooksby
b323278e18 Implementing configurable maximum argument list length. 
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 Change: 181648
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 2013-05-08 23:47:38 +01:00
Richard Brooksby
71b7e4f70a Pushing varargs decoding into a pool class method. much simpler. 
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 Change: 181642
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 2013-05-08 22:43:51 +01:00
Richard Brooksby
8504a81cf3 Eliminating mps_key_varargs and instead decoding deprecated varargs in one place in mpsi.c, so that each pool or other class doesn't have to deal with them. 
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 Change: 181638
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 2013-05-08 17:24:11 +01:00
Richard Brooksby
07f446a450 Converting pools to use keyword arguments, mostly, and so far inconsistently, but at least it compiles. 
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 Change: 181635
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 2013-05-08 16:21:12 +01:00
Richard Brooksby
c0a8608bf7 Basically working keyword arguments, though vmparam is unsatisfactory. 
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 Change: 181545
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 2013-05-03 17:20:35 +01:00
Richard Brooksby
789066596d Configuring awl pool to give give up and scan an entire segment after 200 single access hits, after observing open dylan bootstrap on ubuntu 12 hammering the table and making no progress. 
AWL pool no longer tries a single access if the trace band has reached rank WEAK, since it doesn't need to.

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 Change: 179434
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 2012-09-11 21:21:26 +01:00
Richard Brooksby
383335816d Merging recent review changes from variety-reform branch. 
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 Change: 179306
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 2012-09-06 16:59:31 +01:00
Richard Brooksby
d8a499b473 Responding to nb's review of variety-reform. 
https://info.ravenbrook.com/mail/2012/09/06/15-42-57/0/

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 Change: 179302
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 2012-09-06 16:47:44 +01:00
Richard Brooksby
27c6706791 Merging branch/2012-08-21/diagnostic-telemetry. 
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 Change: 179289
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 2012-09-05 23:45:31 +01:00
Richard Brooksby
3944685a40 Making hot the default variety, so that "cc -c mps.c" comes out hot. 
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 Change: 179287
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 2012-09-05 23:04:12 +01:00
Richard Brooksby
f4c593479a Downgrading recommended optimisation from -o3 to -o2. 
DL is uneasy that we're safe against aliasing problems.  Will look more carefully later.

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 Change: 179282
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 2012-09-05 19:04:04 +01:00
Richard Brooksby
915c01ef3e Merging branch/2012-08-15/variety-reform. 
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 Change: 179279
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 2012-09-05 18:44:44 +01:00
Richard Brooksby
e4313d264e Providing config_plinth_none so that open dylan can build using mps.c without depending on the c library. 
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 Change: 179248
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 2012-09-05 09:45:24 +01:00
Richard Brooksby
a3b6b012d7 Resolving fixmes. 
Correcting untruths in <design/config>.

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 Change: 179200
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 2012-09-03 14:46:09 +01:00
Richard Brooksby
3ec3f57262 Renaming varieties we to rash and di to diag. leaving ti alone as it will be deleted shortly in merge with diagnostic-telemetry branch. 
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 Change: 179193
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 2012-09-03 13:32:11 +01:00
Richard Brooksby
ee4106393a Renaming "he" variety to "hot" and "ci" variety to "cool". like the old days. 
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 Change: 179170
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 2012-09-02 11:04:53 +01:00
Richard Brooksby
fa0bfed44e Removing product-specific configuration, including dylan- and scriptworks-specific targets and config_prod configurations. we should support any necessary requirements generically. 
It's now possible to write "cc -c mps.c" and get a sensible result.

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 Change: 179169
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 2012-09-02 10:39:42 +01:00
Richard Brooksby
4fde4e10b2 Compiling with a static checking level by default, doubling the speed of the cool variety. 
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 Change: 179157
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 2012-09-01 11:40:43 +01:00
Richard Brooksby
82bc137464 Abolishing a bunch of varieties and reforming the hot variety to run about as fast as white-hot. 
See <http://info.ravenbrook.com/mail/2012/08/15/17-43-37/0/>.

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 Change: 179153
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 2012-09-01 00:01:03 +01:00
Richard Brooksby
fef6957117 Cool varieties now log events on the critical path too, whereas hot varieties only log elsewhere. 
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 Change: 179140
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 2012-08-31 17:26:48 +01:00
Richard Brooksby
c4c3595fb8 Now there is no measurable performance penalty for events, they're on in all varieties (except we). 
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 Change: 179137
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 2012-08-31 16:42:17 +01:00
Richard Brooksby
7d28876904 Expanded event parameters into separate macros annotated with parameter names, simplifying event definition macros. 
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 Change: 179122
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 2012-08-31 04:25:18 +01:00
Richard Brooksby
71d487d995 Fixing further pedantic compilation issues on xci3gc. 
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 Change: 179057
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 2012-08-26 17:07:32 +01:00
Richard Brooksby
7fe52ea4bd Fixing compilation of event_clock on pedantic gcc, specifically xci3gc. 
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 2012-08-26 16:44:17 +01:00
Richard Brooksby
8875cbfba9 Removing references to obsolete platforms. 
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 2012-08-12 23:29:49 +01:00
Richard Brooksby
215ef086cb Removed support for old or dead platforms: osf/1, irix, mac system 7, sunos, windows nt on alpha, windows nt on powerpc. 
See <https://github.com/datafueled/memory-pool-system/pull/3> for the origin of this change.

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 Change: 178872
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 2012-08-08 19:02:57 +01:00
Richard Brooksby
a612d07713 Adding w3i3mv to mps.c, allowing simple builds. this now works: 
cl /Feamcss.exe /DCONFIG_PROD_MPS /DCONFIG_VAR_CI amcss.c fmtdy.c fmtdytst.c fmtno.c mps.c testlib.c

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 Change: 178777
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 2012-07-30 16:48:02 +01:00
Richard Brooksby
cd5fa21f07 Fixing signal handling for freebsd 7. freebsd now signals sigsegv with code segv_accerr for memory protection faults. updated config.h. 
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 Change: 178775
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 2012-07-30 14:39:40 +01:00
David Lovemore
9bf482ea08 Fixed up long constants and shifts that needed to be cast to correct type. 
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 Change: 178095
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 2012-05-03 16:38:47 +01:00
Richard Kistruck
b7de7f621a Mps br/padding amc lsp: rename pagespersegmediumlimit as amclargesegpages, and make it a define in config.h. corrections in des/poolamc. 
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 Change: 168704
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 2009-09-18 16:15:50 +01:00
Richard Kistruck
7c06dd2ad6 Mps br/padding: 
poolamc.c tidy up:
  neater implementation of obj1pip (amcReclaimNailed)
  neater implementation of amcResetTraceIdStats -- no need for a function any more
  delete lots of obsolete temporary diagnostic (superseded by AMCTraceEnd_pageret)
  a few more avers (especially on buffer empty)
also revert temporary diagnostic changes in arena.c, config.h, diag.c, global.c
diag.c: fix diag-buffer at 100 screenfuls (200000 chars).
zcoll.c: reinstate Make 50000 with occasional big objs.

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 2009-09-17 16:59:39 +01:00
Richard Kistruck
e3d6c443ad Mps br/padding: diagnostics that show large-segment-padding in action. 
zcoll.c: BigSmall() command -- creates small, then big, then small object.
poolamc.c: AMCDescribe(): output AMC Seg maps, showing single big object -- a pad -- at end of large-segment.
arena/config/diag: allow output of AMC Seg maps.

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 Change: 167763
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 2009-04-09 16:01:21 +01:00